body {
  margin: 0;

}

:root:root {


  --van-nav-bar-height:44px;
  --van-nav-bar-background: #0C9AF5;
  --van-nav-bar-arrow-size:18px;
  --van-nav-bar-title-text-color: #fff;
  --van-nav-bar-icon-color	:white;
}

